<?php

class PageController extends AdminController {

    /**
     * @return array action filters
     */
    public function filters() {
        return array(
            'accessControl', // perform access control for CRUD operations
        );
    }

    /**
     * Displays a particular model.
     * @param integer $id the ID of the model to be displayed
     */
    public function actionView($id) {
        $this->render('view', array(
            'model' => $this->loadModel($id),
        ));
    }

    /**
     * Creates a new model.
     * If creation is successful, the browser will be redirected to the 'view' page.
     */
    public function actionCreate($page_user='user') {
        $model = new site_page;
        $menu = new site_menu;
        $menu->menu_title = $_POST['site_page']['page_title'];
        $menu->menu_description = "Page Generator - " . $_POST['site_page']['page_title'];
        $menu->menu_link = "page";

        // Uncomment the following line if AJAX validation is needed
        // $this->performAjaxValidation($model);

        if (isset($_POST['site_page'])) {
            $model->attributes = $_POST['site_page'];
            if ($model->save())
                $page_id = $model->page_id;
                $order_by = Yii::app()->db->createCommand()
                    ->select('menu_order_by')
                    ->from('site_menu')
                    ->order('menu_order_by DESC')
                    ->queryScalar();
            
                $menu->menu_order_by = $order_by+1;
                $menu->menu_title = $_POST['site_page']['page_title'];
                $menu->menu_description = "Page Generator - " . $_POST['site_page']['page_title'];
                $menu->menu_link = "/page/show/" . $page_id."/".$_POST['site_page']['page_title'];
                $menu->menu_is_active = 1;
              //  $menu->menu_location = 'user';
                $menu->menu_location = $page_user;

                $menu->save();
                $this->redirect(array('list'));
        }

        $this->render('create', array(
            'model' => $model,
        ));
    }

    /**
     * Updates a particular model.
     * If update is successful, the browser will be redirected to the 'view' page.
     * @param integer $id the ID of the model to be updated
     */
    public function actionUpdate($id) {
        $model = $this->loadModel($id);

        // Uncomment the following line if AJAX validation is needed
        // $this->performAjaxValidation($model);

        if (isset($_POST['site_page'])) {
            $model->attributes = $_POST['site_page'];
            if ($model->save())
                $this->redirect(array('list'));
        }

        $this->render('update', array(
            'model' => $model,
        ));
    }

    /**
     * Deletes a particular model.
     * If deletion is successful, the browser will be redirected to the 'admin' page.
     * @param integer $id the ID of the model to be deleted
     */
    public function actionDelete($id) {
        if (Yii::app()->request->isPostRequest) {
            // we only allow deletion via POST request
            $this->loadModel($id)->delete();

            // if AJAX request (triggered by deletion via admin grid view), we should not redirect the browser
            if (!isset($_GET['ajax']))
                $this->redirect(isset($_POST['returnUrl']) ? $_POST['returnUrl'] : array('admin'));
        }
        else
            throw new CHttpException(400, 'Invalid request. Please do not repeat this request again.');
    }

    /**
     * Lists all models.
     */
    public function actionIndex() {
        $dataProvider = new CActiveDataProvider('site_page');
        $this->render('index', array(
            'dataProvider' => $dataProvider,
        ));
    }

    /**
     * Manages all models.
     */
    public function actionList() {
        $model = new site_page('search');
        $model->unsetAttributes();  // clear any default values
        if (isset($_GET['site_page']))
            $model->attributes = $_GET['site_page'];

        $this->render('list', array(
            'model' => $model,
        ));
    }

    /**
     * Returns the data model based on the primary key given in the GET variable.
     * If the data model is not found, an HTTP exception will be raised.
     * @param integer the ID of the model to be loaded
     */
    public function loadModel($id) {
        $model = site_page::model()->findByPk($id);
        if ($model === null)
            throw new CHttpException(404, 'The requested page does not exist.');
        return $model;
    }

    /**
     * Performs the AJAX validation.
     * @param CModel the model to be validated
     */
    protected function performAjaxValidation($model) {
        if (isset($_POST['ajax']) && $_POST['ajax'] === 'site-page-form') {
            echo CActiveForm::validate($model);
            Yii::app()->end();
        }
    }

}
